diff --git a/.version b/.version
index 73462a5..f225a78 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-2.5.1
+2.5.2
diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index b133907..7e45c77 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 2.5.2
+
+### Fixed
+
+- Validation for IPv6
+
 ## 2.5.1
 
 ### Changed
diff --git a/composer.json b/composer.json
index 8164674..821831e 100755
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         "composer-runtime-api": "^2.0",
         "magento/framework": "^103.0",
         "magento/module-csp": "^100.4.5-p6",
-        "tpay-com/tpay-openapi-php": "^2.0.3",
+        "tpay-com/tpay-openapi-php": "^2.2.1",
         "tpay-com/tpay-php": "^2.4.7"
     },
     "suggest": {